Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness
FrameNreadsZeropointsMag plots Spatial mag deviation Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission Spatial sky telluric CO2 absorption deviations (filled: H < 10)
5210026 47
RedGreenBlue
z18.99
znorm14.81
sky 14.3 14.2 14.4
S/N 14.9 24.4 27.3
S/N(c) 6.4 29.1 43.3
SN(E/C) 0.39
5210027 47
RedGreenBlue
z18.93
znorm14.75
sky 14.3 14.2 14.5
S/N 14.0 23.7 26.1
S/N(c) 6.1 27.8 41.7
SN(E/C) 0.39
5210028 47
RedGreenBlue
z18.74
znorm14.56
sky 14.1 14.0 14.1
S/N 12.6 21.0 23.0
S/N(c) 5.5 25.3 38.2
SN(E/C) 0.42
5210029 47
RedGreenBlue
z18.72
znorm14.54
sky 14.0 13.9 14.1
S/N 12.0 20.6 22.7
S/N(c) 5.4 25.2 38.3
SN(E/C) 0.43
5210030 47
RedGreenBlue
z18.89
znorm14.71
sky 14.1 14.1 14.2
S/N 13.9 23.2 25.4
S/N(c) 6.0 27.5 40.7
SN(E/C) 0.38
5210031 47
RedGreenBlue
z18.82
znorm14.64
sky 14.2 14.1 14.2
S/N 13.0 22.3 24.0
S/N(c) 5.7 26.5 39.8
SN(E/C) 0.43
5210032 47
RedGreenBlue
z18.87
znorm14.69
sky 14.2 14.2 14.2
S/N 13.3 23.0 24.8
S/N(c) 5.9 27.2 40.6
SN(E/C) 0.41
5210033 47
RedGreenBlue
z18.31
znorm14.13
sky 14.2 14.2 14.2
S/N 8.7 16.2 16.9
S/N(c) 4.3 20.7 31.5
SN(E/C) 0.50